Array push()
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 syntax:  | 
 array.push([element1, ...])  | 
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 where:  | 
 elementN - a list of elements to append to the end of an array. 
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 return:  | 
 number - the length of the new array. 
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 description:  | 
 This method appends the arguments to the end of this array, in the order that they appear. The length of the current Array object is adjusted to reflect the change. 
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 see:  | 
 
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 example:  | 
 // The following code: 
 var array = new Array( 1, 2 ); array.push( 3, 4 ); Screen.writeln( array ); 
 // Will print the array converted // to the string "1,2,3,4".  |